<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <title>CheckBox</title>
        <link rel="stylesheet" href="checkbox.css">
    </head>
    <body>

        <label class="checkbox">
            <input type="checkbox">
            <span></span>
        </label>
        <label class="checkbox checkbox_half">
            <input type="checkbox">
            <span></span>
        </label>
    </body>
</html>